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《长安大学学报（社科版）》[ISSN:1671-6248/CN:61-1391/C]

卷:

第23卷

期数:

2021年05期

页码:

12-21

栏目:

国际经济与贸易

出版日期:

2021-10-10

文章信息/Info

Title:

Measurement of trade liberalization and its impact on enterprise innovation

文章编号:

1671-6248(2021)05-0012-10

作者:

余淼杰; 曹健

(北京大学 国家发展研究院/中国经济研究中心,北京 100871)

Author(s):

YU Miaojie; CAO Jian

(National School of Development & China Center for Economic Research,Peking University, Beijing 100871, China)

关键词:

贸易自由化;  关税削减;  进口配额;  进口渗透率;  企业创新;  生产率;  规模经济

Keywords:

trade liberalization;  tariff reduction;  import quota;  penetration rate of import;  enterprise innovation;  productivity;  economy of scale

分类号:

F752; F273.1

DOI:

-

文献标志码:

A

摘要:

中国坚定不移扩大对外开放,有力地促进了全球贸易自由化。为分析贸易自由化对企业创新的影响,系统梳理近年来有关贸易自由化的重要文献,从贸易自由化的度量、贸易自由化影响企业创新的理论机制和实证结果、中国加入WTO这3个角度进行分析。研究认为,进口贸易自由化总体上对企业创新有促进作用,但对不同国家、不同企业的影响具有异质性:发展中国家主要通过获取国外价格更低、技术更先进的进口中间品获益,从而节约生产成本、提升创新能力,而部分发达国家由于受到国外低价最终品的激烈竞争,企业利润降低,导致创新活动减少,但技术先进的企业在竞争中几乎不受影响; 出口贸易自由化对发展中国家和发达国家企业的创新都有正向影响:出口能带来规模经济,增加创新收益,而发展中国家的企业通过参与国际供应链、向来自发达国家的客户学习先进经验,提高自身创新水平; 中国加入WTO后,平均关税水平大幅下降,贸易自由化程度不断提高,显著提高了国内企业的研发投入和生产率水平。

Abstract:

China's firm efforts in expanding its opening-up has greatly promoted global trade liberalization. To analyze the impact of trade liberalization on enterprise innovation, this paper reviews important literature in recent years on trade liberalization and conducts analysis from three dimensions: the measurement of trade liberalization, the theoretical mechanism and empirical results of the impact of trade liberalization on enterprise innovation, and China's entry into the WTO. The results show that import trade liberalization increases enterprise innovation in general, but the impacts on different countries/different enterprises are heterogeneous, Specifically, developing countries mainly profit from importing foreign intermediate products with lower prices and more advanced technology, thus saving production costs and increasing innovative abilities, while enterprises in some developed countries are subject to fierce competition from foreign end products with low prices, resulting in less profits and fewer innovation activities, but technologically advanced enterprises are hardly affected by the competition. Export trade liberalization has a positive impact on the innovation of enterprises in both developing and developed countries. On the one hand, export can lead to economy of scale and increase the returns of innovation. On the other hand, enterprises in developing countries learn advanced technologies from their clients in developed countries by participating in international supply chains, thus improving their own innovative abilities. After China's accession to the WTO, the average tariff level has been reduced drastically, resulting in an increasing level of trade liberalization, which has significantly enhanced the R&D input and productivity levels of domestic enterprises.

参考文献/References:

[1] Romer P.Endogenous technological change[J].Journal of Political Economy,1990,98(5):71-102.
[2]余淼杰.国际贸易学:理论、政策与实证[M].北京:北京大学出版社,2013.
[3]Schor A.Heterogeneous productivity response to tariff reduction:evidence from Brazilian manufacturing firms[J].Journal of Development Economics,2004,75(2):373-396.
[4]田巍,余淼杰.中间品贸易自由化和企业研发:基于中国数据的经验分析[J].世界经济,2014,37(6):90-112.
[5]Lileeva A,Trefler D.Improved access to foreign markets raises plant-level productivity for some plants[J].The Quarterly Journal of Economics,2010,125(3):1051-1099.
[6]Bustos P.Trade liberalization,exports,and technology upgrading:evidence on the impact of MERCOSUR on Argentinian firms[J].American Economic Review,2011,101(1):304-343.
[7]Brandt L,Van Biesebroeck J,Wang L,et al.WTO accession and performance of Chinese manufacturing firms[J].American Economic Review,2017,107(9):2784-2820.
[8]Liu Q,Lu R,Lu Y,et al.Import competition and firm innovation:evidence from China[J].Journal of Development Economics,2021,151(2):102650.
[9]De Loecker J.Product differentiation,multiproduct firms,and estimating the impact of trade liberalization on productivity[J].Econometrica,2011,79(5):1407-1451.
[10]Bloom N,Draca M,Van Reenen J.Trade induced technical change? the impact of Chinese imports on innovation,it and productivity[J].The Review of Economic Studies,2016,83(1):87-117.
[11]Hombert J,Matray A.Can innovation help U.S.manufacturing firms escape import competition from China?[J].The Journal of Finance,2018,73(5):2003-2039.
[12]Autor D,Dorn D,Hanson G H,et al.Foreign competition and domestic innovation:evidence from US patents[J].American Economic Review:Insights,2020,2(3):357-430.
[13]Shu P,Steinwender C.The impact of trade liberalization on firm productivity and innovation[J].Innovation Policy and the Economy,2019,19(1):39-68.
[14]Grossman G M,Helpman E.Trade,innovation,and growth[J].American Economic Review,1990,80(2):86-91.
[15]Aghion P,Bloom N,Blundell R,et al.Competition and innovation:an inverted-U relationship[J].Quarterly Journal of Economics,2005,120(2):701-728.
[16]Pavcnik N.Trade liberalization,exit,and productivity improvements:evidence from Chilean plants[J].Review of Economic Studies,2002,69(1):245-276.
[17]Amiti M,Konings J.Trade liberalization,intermediate inputs,and productivity:evidence from Indonesia[J].American Economic Review,2007,97(5):1611-1638.
[18]Topalova P,Khandelwal A.Trade liberalization and firm productivity:the case of India[J].The Review of Economics and Statistics,2011,93(3):995-1009.
[19]Fernandes A M.Trade policy,trade volumes and plant-level productivity in Colombian manufacturing industries[J].Journal of International Economics,2007,71(1):52-71.
[20]Iacovone L.The better you are the stronger it makes you:evidence on the asymmetric impact of liberalization[J].Journal of Development Economics,2012,99(2):474-485.
[21]Boler E A,Moxnes A,Ulltveit-moe K H.R&D,international sourcing,and the joint impact on firm performance[J].American Economic Review,2015,105(12):3704-3739.
[22]Liu Q,Qiu L D.Intermediate input imports and innovations:evidence from Chinese firms' patent filings[J].Journal of International Economics,2016,103:166-183.
[23]Pamukcu T.Trade liberalization and innovation decisions of firms:lessons from post-1980 Turkey[J].World Development,2003,31(8):1443-1458.
[24]Goldberg P K,Khandelwal A,Pavcnik N,et al.Imported intermediate inputs and domestic product growth:evidence from India[J].The Quarterly Journal of Economics,2010,125(4):1727-1767.
[25]Halpern L,Koren M,Szeidl A.Imported inputs and productivity[J].American Economic Review,2015,105(12):3660-3703.
[26]Fieler A C,Eslava M,Xu D Y.Trade,quality upgrading,and input linkages:theory and evidence from Colombia[J].American Economic Review,2018,108(1):109-145.
[27]Aw B Y,Roberts M J,Xu D Y.R&D investments,exporting,and the evolution of firm productivity[J].American Economic Review,2008,98(2):451-506.
[28]Aw B Y,Roberts M J,Xu D Y.R&D investment,exporting,and productivity dynamics[J].American Economic Review,2011,101(4):1312-1355.
[29]De Loecker J.Detecting learning by exporting[J].American Economic Journal:Microeconomics,2013,5(3):1-21.
[30]Bernard A B,Redding S J,Schott P K.Multi-product firms and trade liberalization[J].The Quarterly Journal of Economics,2011,126(3):1271-1318.
[31]De Loecker J.Do exports generate higher productivity? evidence from Slovenia[J].Journal of International Economics,2007,73(1):69-98.
[32]Atkin D,Khandelwal A K,Osman A.Exporting and firm performance:evidence from a randomized experiment[J].The Quarterly Journal of Economics,2017,132(2):551-615.
[33]余淼杰.中国的贸易自由化与制造业企业生产率[J].经济研究,2010,45(12):97-110.
[34]Dai M,Maitra M,Yu M.Unexceptional exporter performance in china? the role of processing trade[J].Journal of Development Economics,2016,121:177-189.
[35]Yu M.Processing trade,tariff reductions and firm productivity:evidence from Chinese firms[J].The Economic Journal,2015,125(585):943-988.
[36]Defever F,Imbruno M,Kneller R.Trade liberalization,input intermediaries and firm productivity:evidence from China[J].Journal of International Economics,2020,126:103329.
[37]Ding S,Sun P,Jiang W.The effect of import competition on firm productivity and innovation:does the distance to technology frontier matter?[J].Oxford Bulletin of Economics and Statistics,2016,78(2):197-227.
[38]Bombardini M,Li B,Wang R.Import competition and innovation:evidence from China[EB/OL].(2017-12-04)[2021-03-05].https://www7.econ.hit-u.ac.jp/cces/trade_conference_2017/paper/matilde_bombardini.pdf.
[39]Dai M,Yu M.Firm R&D,absorptive capacity and learning by exporting:firm-level evidence from China[J].The World Economy,2013,36(9):1131-1145.
[40]李兵,岳云嵩,陈婷.出口与企业自主技术创新:来自企业专利数据的经验研究[J].世界经济,2016,39(12):72-94.
[41]Lim K,Trefler D,Yu M.Trade and innovation:the role of scale and competition effects[EB/OL].(2018-06-13)[2021-03-05].https://ies.princeton.edu/wp-content/uploads/sites/2/2020/12/LTY_061118.pdf.
[42]余淼杰,王霄彤.中国-东盟自由贸易协定和中国企业生产率[J].学术月刊,2021,53(3):50-62.

相似文献/References:

[1]余淼杰,钟腾龙.国际贸易与多产品企业行为、绩效研究[J].长安大学学报(社科版),2019,21(04):1.
　YU Miaojie,ZHONG Tenglong.Research on behaviors and performances of international trade and multi product firms[J].Journal of Chang＇an University(Social Science Edition),2019,21(05):1.
[2]李志远,林怡纯.RCEP关税调整及其对区内贸易的影响[J].长安大学学报(社科版),2021,23(01):47.
　LI Zhiyuan,LIN Yichun.RCEP tariff adjustment and its impact on intra-regional trade[J].Journal of Chang＇an University(Social Science Edition),2021,23(05):47.

备注/Memo

备注/Memo:

收稿日期:2021-03-06
基金项目:国家社会科学基金重大项目(20ZDA050); 国家社会科学基金重点项目(16AZD003)
作者简介:余淼杰(1976-),男,广东饶平人,教授,博士研究生导师,经济学博士,北京大学博雅特聘教授,北京市卓越青年科学家。

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更新日期/Last Update: 2021-10-10